DE3774640D1 - Dichtungskoerper fuer rohrpruefpresse mittels fluessigkeitsdruck. - Google Patents

Dichtungskoerper fuer rohrpruefpresse mittels fluessigkeitsdruck.

Info

Publication number
DE3774640D1
DE3774640D1 DE8787111684T DE3774640T DE3774640D1 DE 3774640 D1 DE3774640 D1 DE 3774640D1 DE 8787111684 T DE8787111684 T DE 8787111684T DE 3774640 T DE3774640 T DE 3774640T DE 3774640 D1 DE3774640 D1 DE 3774640D1
Authority
DE
Germany
Prior art keywords
sealing ring
tube
sectors
bore
press
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE8787111684T
Other languages
English (en)
Inventor
Bernard Ollivaud
Philippe Blot
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alstom Holdings SA
Original Assignee
GEC Alsthom SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GEC Alsthom SA filed Critical GEC Alsthom SA
Application granted granted Critical
Publication of DE3774640D1 publication Critical patent/DE3774640D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/02Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/022Test plugs for closing off the end of a pipe
DE8787111684T 1986-08-14 1987-08-12 Dichtungskoerper fuer rohrpruefpresse mittels fluessigkeitsdruck. Expired - Fee Related DE3774640D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8611765A FR2602866B1 (fr) 1986-08-14 1986-08-14 Tete d'obturation pour banc d'epreuve hydraulique de tubes

Publications (1)

Publication Number Publication Date
DE3774640D1 true DE3774640D1 (de) 1992-01-02

Family

ID=9338318

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787111684T Expired - Fee Related DE3774640D1 (de) 1986-08-14 1987-08-12 Dichtungskoerper fuer rohrpruefpresse mittels fluessigkeitsdruck.

Country Status (6)

Country Link
US (1) US4766934A (de)
EP (1) EP0257455B1 (de)
JP (1) JPS6348436A (de)
AT (1) ATE69648T1 (de)
DE (1) DE3774640D1 (de)
FR (1) FR2602866B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4909280A (en) * 1987-05-29 1990-03-20 Instytut Chemii Przemyslowej Fastener for closing and sealing ends of pipes subjected to internal pressure
US5065617A (en) * 1990-03-08 1991-11-19 Jack W. Hayden Multiple diameter pipe test end closure
US6112578A (en) * 1999-04-26 2000-09-05 Daimlerchrysler Corporation Multiple cavity leak test process
DE10233358B3 (de) * 2002-07-23 2004-03-18 Sms Meer Gmbh Regelverfahren zum Druckaufbau mittels Druckübersetzern, insbesondere zum Prüfen der Druckfestigkeit von Rohren
DE10356143A1 (de) * 2003-12-02 2005-06-30 Bosch Rexroth Ag Vorrichtung zum Innendruckbeaufschlagen
CN101922992B (zh) * 2010-08-09 2012-01-11 河北文丰钢铁有限公司 一种连铸机扇形段辊道轴承座检测装置
US9915582B2 (en) 2014-10-03 2018-03-13 Offshore Energy Services, Inc. Modular pressure testing unit

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2707388A (en) * 1950-05-06 1955-05-03 Hydropress Inc Pipe testing machines
NL87924C (de) * 1953-02-28 1900-01-01
DE1040818B (de) * 1956-11-02 1958-10-09 Hugo Gerbener Hydraulik Vorrichtung zum Abpressen von Hohlkoerpern, insbesondere Rohren
DE1114651B (de) * 1959-03-10 1961-10-05 Schloemann Ag Pruefkopf fuer Rohrpruefpressen
FR1237219A (fr) * 1959-06-16 1960-07-29 France Etat Tuyère orientable
DE1120760B (de) * 1960-03-05 1961-12-28 Kocks Gmbh Friedrich Pruefkopf fuer Rohrpruefpressen
DE1216633B (de) * 1964-02-29 1966-05-12 Kocks Gmbh Friedrich Dicht- und Spannkopf fuer Vorrichtungen zum Abdruecken von Hohlkoerpern, insbesondere Rohren
US3803901A (en) * 1972-10-10 1974-04-16 Taylor Wilson Mfg Co Pipe tester
US4149731A (en) * 1975-10-06 1979-04-17 Sumitomo Kinzoku Kogyo Kabushiki Kaisha Packing for use in steel-pipe hydraulic testing apparatus
US4194389A (en) * 1978-03-20 1980-03-25 Laging Jerry D Apparatus for pressure testing pipe
DE3243201C2 (de) * 1982-11-23 1986-07-03 Kocks Technik Gmbh & Co, 4010 Hilden Presse zum Prüfen von Rohren
DE3307813C1 (de) * 1983-03-02 1984-08-23 Mannesmann AG, 4000 Düsseldorf Werkzeug zur Pruefung von Rohren in einer Rohrpruefpresse
DE3425114A1 (de) * 1983-03-02 1986-01-16 Mannesmann AG, 4000 Düsseldorf Dichtwerkzeug fuer pruefpressen
DE3419500C1 (de) * 1984-05-25 1985-11-07 Mannesmann AG, 4000 Düsseldorf Werkzeug zum Prüfen von Rohren auf einer Rohrprüfpresse
US4646561A (en) * 1984-07-31 1987-03-03 Jack W. Hayden Method and apparatus for hydrostatic testing of tubular member
US4646559A (en) * 1985-01-22 1987-03-03 Jack W. Hayden Apparatus and method to test a single connection between a pipe coupling and a single pipe end connected therewith

Also Published As

Publication number Publication date
ATE69648T1 (de) 1991-12-15
JPH0352011B2 (de) 1991-08-08
FR2602866A1 (fr) 1988-02-19
EP0257455A1 (de) 1988-03-02
JPS6348436A (ja) 1988-03-01
FR2602866B1 (fr) 1989-07-28
EP0257455B1 (de) 1991-11-21
US4766934A (en) 1988-08-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee